US PATENT SUBCLASS 504 / 322
.~.~.~.~ Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the benzene ring by nonionic bonding

Current as of: June, 1999
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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

116  DF  PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) {9}
189  DF  .~ Organic active compound containing {19}
320  DF  .~.~ Carboxylic acid, carboxylic acid salt, carboxylic acid anhydride, or carboxylic acid halide {2}
321  DF  .~.~.~ Benzene ring containing {3}
322.~.~.~.~ Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the benzene ring by nonionic bonding

DEFINITION

Classification: 504/322

Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the benzene ring by nonionic bonding:

(under subclass 321) Compositions wherein the benzene ring is attached directly or indirectly to nitrogen, other than as nitro or nitroso (-NO2 or -NO), by nonionic bonding.

(1) Note. A nitro or nitroso group may be attached directly or indirectly to the benzene ring by nonionic bonding, provided that a nitrogen which is not part of a nitro or nitroso group is also so attached.